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88b9d090aa
I've made the mistake multiple times while doing a bisection. One would expect that gcc-descr w/o an argument would print revision for the current HEAD and not master. Thus change it. contrib/ChangeLog: * git-descr.sh: By default print revision for HEAD.
38 lines
1.1 KiB
Bash
Executable File
38 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
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# Script to describe a GCC revision based on git hash
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short=no
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long=no
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c=HEAD
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for arg in "$@"
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do
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case "$arg" in
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--short) short=yes long=no
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;;
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--long|--full) long=yes short=no
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;;
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*) c=$arg
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esac
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done
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if test x$short = xyes; then
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r=$(git describe --all --match 'basepoints/gcc-[0-9]*' $c | sed -n 's,^tags/,,;s,^basepoints/gcc-\([0-9][0-9]*\)-\([0-9][0-9]*\)-g[0-9a-f]*$,r\1-\2,p;s,^basepoints/gcc-\([0-9][0-9]*\)$,r\1-0,p');
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elif test x$long = xyes; then
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r=$(git describe --all --abbrev=40 --match 'basepoints/gcc-[0-9]*' $c | sed -n 's,^tags/,,;s,^basepoints/gcc-,r,p')
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else
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r=$(git describe --all --abbrev=14 --match 'basepoints/gcc-[0-9]*' $c | sed -n 's,^tags/,,;s,^basepoints/gcc-,r,p')
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expr ${r:-no} : 'r[0-9]\+$' >/dev/null && r=${r}-0-g$(git rev-parse $c);
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fi;
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if test -n $r; then
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o=$(git config --get gcc-config.upstream);
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rr=$(echo $r | sed -n 's,^r\([0-9]\+\)-[0-9]\+\(-g[0-9a-f]\+\)\?$,\1,p');
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if git rev-parse --verify --quiet ${o:-origin}/releases/gcc-$rr >/dev/null; then
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m=releases/gcc-$rr;
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else
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m=master;
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fi;
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git merge-base --is-ancestor $c ${o:-origin}/$m && echo ${r};
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fi;
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